1// Copyright (C) 2005-2015 Free Software Foundation, Inc.
2//
3// This file is part of the GNU ISO C++ Library.  This library is free
4// software; you can redistribute it and/or modify it under the
5// terms of the GNU General Public License as published by the
6// Free Software Foundation; either version 3, or (at your option)
7// any later version.
8
9// This library is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12// GNU General Public License for more details.
13
14// You should have received a copy of the GNU General Public License along
15// with this library; see the file COPYING3.  If not see
16// <http://www.gnu.org/licenses/>.
17
18// 25.5.8 [lib.alg.unique_copy]
19
20// { dg-do compile }
21
22#include <algorithm>
23#include <testsuite_iterators.h>
24
25using __gnu_test::input_iterator_wrapper;
26using __gnu_test::output_iterator_wrapper;
27
28struct S1 { };
29
30struct S2
31{
32  S2(const S1&) {}
33};
34
35bool
36operator==(const S1&, const S1&) {return true;}
37
38struct X1 { };
39
40struct X2
41{
42  X2(const X1&) {}
43};
44
45bool
46predicate(const X1&, const X1&) {return true;}
47
48output_iterator_wrapper<S2>
49test1(input_iterator_wrapper<S1>& s1, output_iterator_wrapper<S2>& s2)
50{ return std::unique_copy(s1, s1, s2); }
51
52output_iterator_wrapper<X2>
53test2(input_iterator_wrapper<X1>& x1, output_iterator_wrapper<X2>& x2)
54{ return std::unique_copy(x1, x1, x2, predicate); }
55